NDLI: Adaptive hybrid method for low-angle target tracking in multipath

Content Provider	IET Digital Library
Author	Darvishi, Hossein Sebt, Mohammad Ali
Abstract	Tracking low-angle targets is a serious problem in radar systems because of the multipath phenomenon. When a signal is reflected from the ground surface, due to the low altitude of the target, it enters the radar main beam and seriously reduces its performance. The authors propose a novel adaptive hybrid method based on the complex angle (CA) method and the array monopulse system. They present a way to reduce the ambiguity of the CA method, and then, eliminate the multipath effect by using beamforming and provide an accurate estimate of the elevation angle. The simulation results show the performance of this method in tracking low-angle targets.
Starting Page	931
Ending Page	937
Page Count	7
ISSN	17518784
Volume Number	12
e-ISSN	17518792
Issue Number	Issue 9, Sep (2018)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-rsn/12/9
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-rsn.2018.5114
Journal	IET Radar, Sonar & Navigation
Publisher Date	2018-06-15
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Adaptive Hybrid Method Array Monopulse System Array Signal Processing CA Method Complex Angle Method Elevation Angle Ground Surface Low Altitude Low-angle Target Tracking Multipath Channel Multipath Phenomenon Radar Equipment Radar Main Beam Radar Signal Processing Radar System Radar Tracking Signal Processing And Detection System And Application Target Tracking
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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